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+//Page Number: 194

+//Example 4.3

+clc;

+//Given

+c=3D+8; //m/s

+a=2.286;//cm

+a1=a/100;//m

+b=1.024;//cm

+b1=b/100;//m

+f=10D+9;//hz

+sig=6D+7;

+u=4D-7*%pi;

+w=2*%pi*f;

+eet=377;

+

+//Shortest cavity length

+lamc=2*a1;//m

+fc=c/lamc;//hz

+lam=c/f;//m

+lamg=lam/sqrt(1-(fc/f)^2);//m

+sc=lamg/2;//m

+disp('cm',sc*100,'Shortest cavity length:');

+

+//Qw of the resonator operating in TE101 mode

+rs=sqrt((w*u)/(2*sig));//ohm

+lamr=c/f;

+x=(((a1*b1)/(sc^2))+((sc^2+a1^2)/(2*sc*a1))+(b1*sc/a1^2));

+qw=(2*%pi*eet*a1*b1*sc)/(rs*(lamr^3)*x);

+disp(qw,'Qw of the resonator operating in TE101 mode');